Fuzzy fault tolerant control of an induction motor

被引:3
作者
Benaicha, Samira [1 ]
Nait-Said, Rachid [2 ]
Zidani, Fatiha [3 ]
Nait-Said, Mohamed-Said [3 ]
机构
[1] Univ Setif, LSPIE Lab, Dept Elect Engn, Fac Engn, Setif 19000, Algeria
[2] Univ Batna, LARPI Lab, Hlth & Safety Engn Inst, Batna 05000, Algeria
[3] Univ Batna, LSPIE Lab, Dept Elect Engn, Fac Engn, Rue Med El Hadi Boukhlouf, Batna 05000, Algeria
关键词
induction machine; direct torque control; field-oriented control; fault tolerant control; fuzzy logic;
D O I
10.1504/IJMIC.2008.021093
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
This paper deals with a fuzzy decision system dedicated to degraded mode control. The defect refers to a mechanical sensor, in our case the speed sensor failure. If a defect appears at the speed sensor level, the proposed approach allows an automatic reconfiguration system. Using fuzzy logic technique, two types of control are used to illustrate the transition from one control to another. Field-oriented control and direct torque control are investigated. Simulation tests have been carried out on a 4-kW induction motor drive to evaluate the performance of the fuzzy decision system.
引用
收藏
页码:160 / 167
页数:8
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